Laser Measuring Tape
QM1627
User Manual
THANKS FOR CHOOSING
OUR LASER RANGE TAPE MEASURE
Before using the product for the first time, Pls kindly read the safety conditions and instructions carefully.
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SAFETY REGULATIONS
Be sure to read all the terms and operating instructions in this manual carefully before using this product. Failure to follow these safety rules and operating instructions may result in hazardous laser
radiation damage, electric shock or personal injury.
Don’t attempt to change the laser’s performance in any way. It will cause the danger of laser exposure. Turn on the laser only when using the instrument. Do not look directly at the laser. Please keep your
instrument in a safe place to avoid the using of unrelated person.
Don’t intentionally or use laser light to illuminate others in the dark place.
Don’t irradiate the laser beam on a highly reflective surface.
Don’t put the tape measure in the place where the children can get.
Don’t repair this instrument without permission. If the instrument is damaged, Pls contact with your local saler.
Electromagnetic radiation may cause interference with machine and devices on the ground (eg, medical devices such as pacemakers or hearing aids).
Don’t use this instrument in a flammable or explosive environment.
Don’t use this instrument near medical equipment.
Don’t use this instru ment on an airplane.
Dispose of the disused instrument in accordance with the law of your location.
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OVERVIEW
KEYBOARD (See right figure)
1, Turn on /single measurement reference adjustment
Turn off /setting
DISPLAY SCREEN (See Below)
1, laser on indicator
2, Measurement datum indicator
3, Battery level indicator
4, Main display area
4
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OPERATING
Start: Press and hold the primary key for about 2 seconds to tu rn on, and the backlight will turn off automatically after 15 seconds without key operation.
Turn on laser/measurement: Short time press the primary key in the power on state to turn on the laser or distance measurement.
Baseline switch: Press and hold the primary key for about 3 seconds in the power on state to switch the baseline, and restore the default baseline after reb ootin g.
Shutdown: Press and hold the primary key for approximately 5 seconds to turn off the power in the on state, and turn off automatically after 45 seconds without the key operation.
Settings: Press and hold the primary key for approximately 5 seconds in the off state to enter the setting state. The measured value can be corrected in the ±7mm range; the metric or imperial units can be
set as the default values. Press and hold the primary key for about 1second to set the switch .Press the primary key shortly to adjust the setting.
5
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PROMPT CODE AND SOLUTION
During the use of the instrument, the instrument may appear as follows:
INFORMATION
REASON
SOLUTION
b.L
Low Battery voltage
Replace new battery or charge
t.L
Low temperature
Instrument warming
t.H
High Temperatur e
Instrument cooling
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TECHNICAL PARAMETERS
Measurement accuracy
±3mm*
Unit
m/in/ft
Measurement range(without reflector)
0.03-30mm**
Measure time
0.3-4s
Laser type
620~670nm,<1mw
Automatically turn off the laser
15s
Automatic shut-down
45s
Display lighting
White LED
Measurement reference switch
√
Power display
√
Range of working temperature
0℃~40℃
Storage temperature range
-20℃~60℃
*Up to 30 meters under good measuring conditions (good measuring surface, room temperature), under bad measuring conditions (such as too strong ambient light, excessive or small measured coefficient
of the measured point, excessive temperature difference, etc.) The deviation is ±0.25mm/m.
**Pls use a reflector in case of strong sunlight or poor reflection of the target!
7
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MAINTENANCE
Do not immerse the instrument in water, Pls use a soft cloth to wipe the surface dust, Do not use aggressive cleaning solutions. Wipe the surface of the optical component (including the laser exit window
and the signal receiving lens) by wiping the glasses and the camera lens.
Distributed by: TechBrands by Electus Distribution Pty. Ltd.
320 Victoria Rd, Rydalmere, NSW 2116 Australia
Ph: 1300 738 555 Int’l: +61 2 8832 3200 Fax: 1300 738 500
www.techbrands.com Made in China
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